基于应用本体的多卫星遥感数据检索  

Multi-satellites Remote Sensing Data Retrieval Based on Application Ontology

作　　者：杨小忠[1] 贾占军[1] 刘士彬[1] 杨仁忠[1] 

机构地区：[1]中科院中国遥感卫星地面站,北京100086

出　　处：《遥感信息》2007年第1期30-36,共7页Remote Sensing Information

摘　　要：基于本体的遥感数据检索系统目前尚处于起步阶段,本体论(ontology)、语义网(semantic web)概念的提出推动了智能信息检索技术的发展,使得该类检索可以充分挖掘信息的深度与广度。如何构建一个关于遥感数据共享的应用本体,基于应用本体如何实现遥感数据检索系统的基础架构,是本篇文章所要讨论的重点内容。Ontology-based remote sensing image retrieval system is still on the early stage way. As the concepts of ontology and semantic web being put forward, the intelligent information retrieval technology have got a great development, and this kind of retrieval can sufficiently magnify the depth and width of information mining. In this paper, how to design the application ontology for remote sensing image retrieval, and on the basis of this, the architecture of ontology-based intelligent retrieval system for remote sensing data are the key points we have discussed.

关 键 词：本体 数据共享 智能检索 元数据 OWL 

分 类 号：P237.9[天文地球—摄影测量与遥感]